Research Article
New Configurations of Low-Cost Dual-Polarized Printed Antennas for UWB Arrays
Table 3
Maximum gain if ports 3 and 4 are fed (lower element).
| f (GHz) | Direction () | Max gain | Efficiency | Max gain (low loss) | Efficiency (low loss) |
| 5 |
°
| 7.5 dBi | 79.0% | 8.4 dBi | 95.8% | 10 |
°
| 8.2 dBi | 37.0% | 10.3 dBi | 88.1% | 15 |
°, ° | 2.5 dBi | 28.0% | 6.8 dBi | 80.0% | 20 |
°
| 2.3 dBi | 28.2% | 7.8 dBi | 88.6% | 25 |
°, ° | 3.4 dBi | 29.1% | 7.5 dBi | 80.8% |
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